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Scroll Automatically to the Bottom of the Page

... Works in newer versions of Chrome now, but some of the extra options (like smooth scrolling) don't seem to be implemented yet. – Matt Zukowski Feb 17 '16 at 16:42 ...
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AsyncTask and error handling on Android

...ing." When you get an exception, store the exception (or some other error-string/code) in this variable. When onPostExecute is called, see if this instance-variable is set to some error. If so, show an error message." (From the user "Streets of Boston" groups.google.com/group/android-developers...
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What is the JavaScript >>> operator and how do you use it?

... The unsigned right shift operator is used in the all the array extra's method implementations of Mozilla, to ensure that the length property is a unsigned 32-bit integer. The length property of array objects is described in the specification as: Every Array object has a length prope...
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Bash empty array expansion with `set -u`

...iable is considered set if a subscript has been assigned a value. The null string is a valid value. No subscript has been assigned a value, so the array isn't set. But while the documentation suggests an error is appropriate here, this is no longer the case since 4.4. $ bash --version | head -n ...
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Call Go functions from C

... as "Callbacks rock!". fmt.Printf("%s: %d / %d (%3.2f%%)\n", userdata.(string), current, total, fc / ft) return 0 } This all looks a lot more complicated than it is. The call order has not changed as opposed to our previous example, but we get two extra calls at the end of the chain: The ...
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Get nth character of a string in Swift programming language

How can I get the nth character of a string? I tried bracket( [] ) accessor with no luck. 45 Answers ...
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Removing duplicate values from a PowerShell array

...put: Apples Banana This uses the Property parameter to first Trim() the strings, so extra spaces are removed and then selects only the -Unique values. More info on Sort-Object: Get-Help Sort-Object -ShowWindow share ...
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Stash only one file out of multiple files that have changed with Git?

...athspec arguments' ' >foo && >bar && >extra && git add foo bar extra && git stash push -- foo bar && test_path_is_missing bar && test_path_is_missing foo && test_path_is_file extra && g...
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How To Check If A Key in **kwargs Exists?

... can see, if prefix is not contained in kwargs, then the default '' (empty string) is being stored in the local prefix variable. If it is given, then its value is being used. This is generally a compact and readable recipe for writing wrappers for any kind of function: Always just pass-through argu...
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What is the use of the pipe symbol in YAML?

... Also look at in-yaml-how-do-i-break-a-string-over-multiple-lines – Oliver Apr 12 '18 at 13:18 ...